baber/WOPTO huggingface dataset:
Patent CA-1132806-A (CA)
Inventor: ABRAHAM FAYEZ F
IPC: A47F3/04
Filed: 1980-07-17
Granted: 1982-10-05
Abstract: ONE AND A HALF BAND REFRIGERATED DISPLAY CASE                     Abstract of the Disclosure A refrigerated display case for displaying refrigerated products.  The display case is formed in a cabinet that has an interior area for holding the refrigerated products.  The cabinet has an access opening either in its top wall or its front wall for enabling access to the refrigerated products.  A first air conduit extends around the cabinet and has inlet and outlet air openings for directing air across the access opening in the cabinet.  During a refrigeration cycle of operation, the air traveling through the first air conduit is refrigerated by a set of evaporator coils.  A second air conduit extends partially around the cabinet along a path lying outwardly of the first air conduit.  The second air conduit has an outlet opening positioned adjacent to the outlet opening of the first air conduit.  During the refrigeration cycle, air is emitted from the outlet opening of the second air conduit along a path across the access opening of the cabinet but lying outwardly of the air emitted from the outlet opening of the first air conduit.          The inlet opening of the second air conduit is positioned so as to open into the first air conduit at a location after the air has passed through the air circulating mechanism but before the air has passed through the evaporator coils.  This display case Abstract continued...   can be operated either in a refrigeration mode of operation where the air is circulated in a forward direction through the first and second air conduits with the air passing through the first conduit being refrigerated or a defrost mode of operation where ambient air is circulated through the first and second air conduits in a reverse direction.  During the defrost mode of operation, ambient air is drawn through the outlet openings into the first and second air conduits.  The ambient air passing through the second air conduit helps to transfer heat to the air passing through the first air conduit and to the evaporator coils both by means of conduction and convection so as to assist in the defrosting of the evaporator coils.
Patent CA-1157796-A (CA)
Inventor: LUCKENBACH EDWARD C
IPC: C10G11/18
Filed: 1980-07-18
Granted: 1983-11-29
Abstract: METHOD FOR REDUCING TRANSVERSE OXYGEN    GRADIENTS IN FCCU REGENERATOR          ABSTRACT OF THE DISCLOSURE           A minor portion of the regeneration gas used to regenerate spent fluid catalytic cracking catalyst is employed to combust volatile hydrocarbons in mixture with said spent catalyst prior to said mixture entering the re-generation zone, or within a localized area of the terminus of the spent catalyst transfer line in the dense phase catalyst bed.  This serves to reduce and/or minimize transverse oxygen gradients in the dense phase catalyst bed and in the effluent gases therefrom such that excessive or undesirable afterburning in the dilute catalyst phase can be minimized or eliminated.
Patent CA-1138323-A (CA)
Inventor: LOREK GEORGES
IPC: F23D99/00
Filed: 1980-08-27
Granted: 1982-12-28
Abstract: ABSTRACT     The present invention relates to a burner designed to produce a wide flame.     This burner comprises a burner body for imparting rotation to a mixture of fuel gas and air and a burner head integral with the burner body and comprising a generally spherical interior chamber connected to the burner body by means of a passage which converges in the direction of the chamber; and an elongated opening which can generate the flame, which is connected to the chamber by means of a passage which diverges in the direction of the opening, one large side of the opening comprising a first ridge and a curved section and the other large side of the opening comprising a second ridge.     Application mainly in the firing of metal or glass products.
Patent CA-1106446-A (CA)
Inventor: ROHR FRANZ-JOSEF
IPC: G01N27/30
Filed: 1980-08-28
Granted: 1981-08-04
Abstract: F-6449a PROBE FOR AN ELECTROCHEMICAL OXYGEN MEASUREMENT PICKUP            Abstract of the Disclosure A probe for an electrochemical oxygen measurement pickup having an oxygen ion-conducting solid electrolyte with electrodes and electrical contact points connected by conduc-tors to the electrodes, in which the probe has an electro-chemically acive region provided with the electrodes and an electrochemically passive region provided with the contact points as well as with their electrical connections to the electrodes. This minimizes or avoids false readings resulting from temperature gradient and changes in chemical equilibrium.
Patent CA-1134921-A (CA)
Inventor: DILLON ROBERT F JR
IPC: H01R9/05
Filed: 1980-09-12
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE           A coaxial cable tap is utilized to couple transmitting and receiving devices to a transmission line.  An electrical probe       is inserted into a coaxial cable      to separate the outer braided con-ductor      and to contact the center conductor of the cable.  A mounting block       is mounted in a metal clip or band       to support the electrical probe and provide electrical contact.  The metal band has two prongs            to pierce the outer cover and contact the outer braided conductor of the cable. This apparatus is then mounted in a connector box for support, protection and connection to the transmitt-ing/receiving devices.
Patent CA-1141506-A (CA)
Inventor: BEEKS MICHAEL J
IPC: D06M13/463
Filed: 1980-10-09
Granted: 1983-02-22
Abstract: ABSTRACT A cationic liquid laundry detergent for softening fabrics and giving them antistatic pro-perties is disclosed which contains about 3-35% by weight nonionic surfactant formed by reacting about 5-200 moles of ethylene oxide with a hydrophobic organic compound having 8-50 carbons, about 3-30% by weight mono-long chain cationic surfactant selected from 2 groups of surfactants or mixtures thereof, and water soluble anionic surfactants selected from a mixture of C4-C10 alcohol sulfates and C12-C22 alcohol ethoxylated ether sulfates or carboxylates.  The anionic surfactants are present at a mole ratio, one to the other, of about 1:5 to about 5:1 and the mole ratio of cationic surfactant to anionic surfactant is about 0.8:1 to about 10:1.
Patent CA-1138359-A (CA)
Inventor: GAVIN DEREK G
IPC: C10G45/44
Filed: 1980-10-17
Granted: 1982-12-28
Abstract: ABSTRACT OF THE INVENTION                   DIESEL FUEL OILS FROM COAL      Fuel oils especially suitable as gas oils for fuelling high speed Diesel engines, are made by hydrogenating a middle oil derived from coal and containing at least 90% of polycyclic hydrocarbons and essentially no paraffinic material, and fractionating the hydrogenated oil to yield the gas oil.  The product oil is fully competitive with gas oils from petroleum, and may be blended with petroleum gas oil.
Patent CA-1150983-A (CA)
Title: Bielle ou objet analogue
Inventor: MONTEILLET DENIS
IPC: F16C7/00
Filed: 1980-11-26
Granted: 1983-08-02
Abstract: Bielle qui est à extrémités rétreintes et comporte un corps creux en fibres et une âme qui sert de sous-couche aux fibres. Cette âme est formée de deux éléments cylindriques en fibres de verre qui sont partiellement emmanchés l'un dans l'autre.
Patent CA-1155513-A (CA)
Inventor: NORMANN RICHARD W
IPC: H01R4/00
Filed: 1981-01-05
Granted: 1983-10-18
Abstract: ELECTRICAL CONNECTOR ASSEMBLY   ABSTRACT OF THE DISCLOSURE      An electrical connector assembly (10)  and method of making wherein the connector does not require a separate contact hut comprises end strands (52) of a multistranded electrical  conductor  (wire  50).   The  strands  (52)  are formed into a loop (56) having overlapping portions (57) and  the overlapping portions are secured  together by a weld.    The  forward  portion  of  the  strands  (52)  are straightened into axial  alignment and the ends  (53)  of each  strand  cut  and  provided  with  angled  end  surfaces (54).   The conductor (wire) so prepared is inserted into a molded housing (20) having two mating halves (30, 40), at least one of which is provided with a channel  (33) including a loop cavity (62) and a projection (60).   The loop (56)of the conductor is mounted over the projection and the two connector halves secured together to complete the connector assembly.
Patent CA-1165544-A (CA)
Inventor: ROBERTS ROYCE G
IPC: B08B9/02
Filed: 1981-01-08
Granted: 1984-04-17
Abstract: ROYCE G. ROBERTS                        PROTECTOR REMOVAL TOOL                     ABSTRACT OF THE INVENTION         Apparatus for removing protective members from the threaded ends of pipe joints.  A rotating head assembly is attached for longitudinal movement respective to a main frame having a motor mounted therewithin.  The head includes a plu-rality of protector gripping jaws which are radially spaced from one another and aligned such that movement of the head assembly towards and away from the main frame causes the jaws to releasably grip the pipe protector.  The rotating head assembly includes spaced parallel arms connected to cause the jaws to maintain the same relative position as the jaws are moved apart from one another to accommodate different diameter pipe. The apparatus can also be used to engage and remove pipe couplings as well as other threaded members.  A second embodiment of the invention includes a cleaning head assembly mounted to the main frame which cleans the threads of both the box end and pin end of the pipe.  A drifter is extended through the interior of the pipe to assure that the inside diameter thereof is greater than a predetermined minimum value.
Patent CA-1152327-A (CA)
Title: Method and apparatus for shaping glass sheets using  deformable vacuum mold
Inventor: KELLAR JOHN D
IPC: C10G1/06
Filed: 1981-01-26
Granted: 1983-08-23
Abstract: Abstract Glass sheets are shaped while heat-softened by engaging a surface thereof against an apertured surface of a deformable vacuum mold and deforming the vacuum mold while maintaining the heat-softened glass sheet in vacuum engagement thereagainst.
Patent CA-1160308-A (CA)
Inventor: BOGGS DAVID R
IPC: H04L25/49
Filed: 1981-01-29
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE        A data communication system includes a communicating medium and a plurality of transceivers connected to the medium, each including a transmitter for transmitting phase-encoded data onto the medium and a receiver for receiving phase-encoded data communicated on the medium by another transceiver. A digital phase decoder is coupled to the receiver of each transceiver for decoding the data received and applying at its output a decode signal representative of the character of the received data. The decode signal is at a predetermined value whenever data communicated on the medium by another transceiver is received by the subject receiver during the time the subject transmitter is transmitting data onto the medium. Circuitry is included for interrupting the transmission of data whenever the decode signal is detected to be at said predetermined value.
Patent CA-1157322-A (CA)
Inventor: SHEFFORD ROGER A
IPC: C08J7/048
Filed: 1981-02-12
Granted: 1983-11-22
Abstract: ABSTRACT       The present application relates to enclosure members consisting essentially of solid, non-aromatic polymers that have a linear carbon to carbon backbone structure and having a plurality of free hydrogen atoms attached to the carbon atoms with a permeability to wet solvents and fuels of less than 1/50, optionally less than 1/200 of the permeability of untreated enclosure members having a thickness of 1 mm.          Said low permeability is due to the presence of a coating on at least the inner surface of said enclosure members, having a portion of the hydrogen atoms replaced by sulphonic acid or sulphonate groups, consisting of a cured thin layer (of at least 2/um) of condensation products of formaldehyde and melamine of formaldehyde and urea.          Evidently the application relates also to a method of preparing said enclosure members.
Patent CA-1119657-A (CA)
Inventor: YARWOOD JOHN C
IPC: B22D45/00
Filed: 1981-02-17
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus and process for casting metals wherein the molten metal is contained and formed into a desired shape by the application of an electromagnetic field.  A control system is utilized to minimize variations in the gap between the molten metal and an inductor which applies the magnetic field.  The gap or an electrical parameter related thereto is sensed and used to control the current to the inductor.
Patent CA-1166572-A (CA)
Inventor: AKIMOVA ALLA Y
IPC: A61K31/25
Filed: 1981-02-20
Granted: 1984-05-01
Abstract: Abstract of the Disclosure A composition for sealing wound surfaces comprises x -cyanacrylic acid ester or a mixture of esters, mono-alkyl esters of polyethylene glycol based on primary ali-phatic alcohols of the formula: CnH2n+10(C2H40)mH, wherein n = 10 to 18, m = 7-10, and a water-soluble ketone,  the components being present in the following proportions, per cent by weight:    x -cyanacrylic acid ester or a mixture of esters                      95  75 monoalkyl esters of polyethylene glycol based on primary aliphatic alcohols of the formula: CnH2n+10(C2H40)mH, wherein n = 10 - 18, m=7 - 10                           0.0l - 0.5 water-soluble ketone          4.5 - 24.99.        The composition of the present invention is useful in the medical practice for sealing the line of anasto-mosis sutures, hermetization of wound surfaces of intern-al organs, for stopping diffuse hemorrage in operations, for endoscopic applications in chronic ulcera, and the like.
Patent CA-1169933-A (CA)
Inventor: SCOTT PAUL D
IPC: H01B17/54
Filed: 1981-03-05
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE           A conductive bushing connector includes an elongated metal stud having a center axial passage, a plurality of transverse apertures, and threaded portions at each end.  A pair of insulative housings assembled on opposite sides of a transformer enclosure each overlying the metal stud and abutting the wall of the transformer enclosure form a cavity surrounding the metal stud.  A pair of threaded end terminals cooperate with the threaded end portions of the metal stud to secure the entire assembly.  Each interface of the assembly is provided with resilient sealing members which are maintained in compression by the end terminals.  The insulative housing within the transformer enclosure includes a plurality of fluid convection apertures.
Patent CA-1156944-A (CA)
Inventor: COLE JOHN F
IPC: F16D55/00
Filed: 1981-03-25
Granted: 1983-11-15
Abstract: A B S T R A C T       This invention relates to a multi-disc brake which comprises a plurality of rotor discs drivably engaged by a rotatable member and interleaved with a plurality of coaxial stator members engaged with a non-rotatable member, the rotor and stator discs being axially displaceable, and a brake-applying mechanism for effecting relative axial desplacement of the rotor and stator discs to bring the rotor and stator discs into frictional engagement with one another, wherein each rotor disc comprises a plurality of discrete circumferentially separated portions and releasable fastening means being provided to maintain said portions in position relative to the rotatable member, said portions being radially removable from the rotatable member on release of the associated fastening means.
Patent CA-1165462-A (CA)
Inventor: HARIGANE KOTARO
IPC: H05K13/04
Filed: 1981-06-01
Granted: 1984-04-10
Abstract: APPARATUS FOR MOUNTING CHIP TYPE CIRCUIT ELEMENTS           ON PRINTED CIRCUIT BOARDS                   ABSTRACT OF THE DISCLOSURE           Apparatus for mounting chip type circuit elements on a printed circuit board include a supply unit for supplying chip type circuit elements, a plurality of pallets adapted to be conveyed intermittently in a longitudinal direction, a sequence head adapted to shift the circuit elements onto the pallets, an X-Y table adapted to receive and support a printed circuit board, a mounting mechanism having mounting heads adapted to mount the chip type circuit elements on the printed circuit board carried by the X-Y table, and a shifting head for shifting the chip type circuit elements from the pallets to the mounting head of the mounting mechanism.   The mounting mechanism con-stitutes a rotatably indexing disc on which a plurality of mount-ing heads are radially situated, the sequence heads, shifting head and mounting heads each utilizing suction pins to which the chip type circuit elements are fixed during their movement from the supply unit to the printed circuit board.
Patent CA-1187906-A (CA)
Inventor: EZZELL BOBBY R
IPC: C07C43/17
Filed: 1981-06-10
Granted: 1985-05-28
Abstract: Abstract of the Disclosure Fluorovinyl compounds having the formula TLCF=CF2 are prepared by reacting compounds having the formula   for a time and at a temperature sufficient to form the vinyl compound:        where X = Cl, I, or Br;       Z = F, Cl, Br, OH, NRR', OA, or SA; R and R' are independently selected from the group consisting of hydrogen, an alkyl having one or more than one carbon atom, and aryl; A = Alkali metal, alkali earth metal, quaternary nitrogen, or R; L = oxygen or sulfur; and T = an alkyl or aryl radical which does not interfere with the reaction.
Patent CA-1167360-A (CA)
Inventor: HOLROYD ERIC
IPC: B60C9/20
Filed: 1981-07-20
Granted: 1984-05-15
Abstract: ABSTRACT REINFORCED ARTICLES Tyre breaker fabric for a pneumatic tyre comprising a sheet of tyre cords wherein the cords comprise a twisted package of high modulus material filaments having a twist of not more than 18° and the cords are formed by one single continuous cord which extends back and forth across the sheet in a zig-zag formation.  The cords are preferably closely spaced and held in the sheet by a thin sheet of elastomeric material.  The invention provides in addition a tyre including breaker fabric of this type.
Patent CA-1185581-A (CA)
Inventor: JEFFERIES JAMES C
IPC: B64D1/18
Filed: 1982-01-08
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE A self-contained spraying boom apparatus for in-flight adaptation of the aircraft for aerial swath spraying is provided herein.  Such novel in-cludes a support frame, and an elongate substantially rigid spray boom carried by the support frame the boom having a fluid conduit, a plurality of fluid dispensing apertures spaced along the spray boom in fluid communication with the conduit, with each such aperture being shaped, contoured and dimensioned to spray fluid into the air, and an imaginary longitudinal axis.  Anchoring means are provided for fixedly detachably securing the support frame in the cargo hold of the aircraft, the anchoring means generally being utilized in combination with cargo securing means normally provided with the aircraft in the cargo hold such that structural modification of the aircraft is avoided during installation of the boom and spray apparatus in the cargo hold.  Connector means are provided for attaching a source of fluid carried on the aircraft to the conduit such that fluid from the source can flow into and through the con-duit when desired and be discharged through the apertures in the spray boom. Means are carried by the frame for moving the spray boom between at least two operative positions after the frame anchoring means has been utilized in com-bination with the cargo securing means to make fast the frame in the cargo hold. Such novel spraying boom apparatus thus provided for in-flight adaptation of the aircraft for aerial swath spraying, the boom and nozzel apparatus generally permitting the aircraft to be modified for aerial spraying be extending a spray boom while in flight over a designated spraying area so that aerodynamic drag which would be caused by having the boom extended during flight to and from the designated spraying area is eliminated, eliminating having to structurally modify the aircraft during installation of the boom and nozzle apparatus, being quickly and conveniently installed in the cargo hold so the aircraft can be rapidly fitted with the apparatus and take flight, being readily removed from the aircraft after installation therein and installed in a second transport aircraft, and reducing corrosion of the wings and fuselage of the aircraft which occurs when corrosive chemicals are dispensed by the apparatus.
Patent CA-1179928-A (CA)
Title: Nucleic acid spot hybridization of dna from eucaryotic cells and biological fluids
Inventor: MILLER GEORGE
IPC: G01N33/58
Filed: 1982-01-22
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE      A method of detecting a specific DNA sequence in eucaryotic cells or a biological field using nucleic acid spot hybridization comprising the steps of contacting eucaryotic cells or a biological fluid with a support material capable of binding DNA, lysing the cells (when present) and denaturing the DNA so that the DNA present is immobilized on the support material, treating the support-material-immobilized DNA with a detectably-tagged DNA or RNA probe that is capable of forming a double-stranded structure with the specific DNA sequence, and detecting the tagged probe to determine the presence of double-stranded structure, which indicates the presence of the initially sought specific DNA sequence.  Preferred support material is nitrocellulose, to which cells, single-stranded, and double-stranded DNA all adhere, but to which double-stranded DNA adheres most strongly.
Patent CA-1164127-A (CA)
Inventor: REED GEORGE V
IPC: C08K5/527
Filed: 1982-02-03
Granted: 1984-03-20
Abstract: RADIATION-RESISTANT OLEFIN POLYMER      Abstract of the Disclosure Sterilization of olefin polymer articles with irradiation. The irradiated articles are heat-stable, owing to the presence of small proportions of pentaerythritol phosphites.
Patent CA-1177468-A (CA)
Inventor: GRASSELLI ROBERT K
IPC: B01J27/057
Filed: 1982-02-10
Granted: 1984-11-06
Abstract: (5511) ABSTRACT OF THE DISCLOSURE Antimonate-based redox catalysts are produced by a single slurry technique using a silica sol and fumed silica to supply the catalyst support.
Patent CA-1175381-A (CA)
Inventor: WOOLDRIDGE LAWSON C
IPC: B65G39/12
Filed: 1982-02-19
Granted: 1984-10-02
Abstract: ABSTRACT "IMPROVED MEANS FOR SUPPORTING IDLER ROLLERS IN                 CONVEYOR SYSTEMS" Disclosed is a conveyor system including a plurality of idler rollers for supporting the return leg of an endless conveyor belt and extending across the full width thereof. Said rollers being carried for free rotation about axle shafts having end portions projecting outwardly of the rollers and located in support means within said frame. Each axle shaft support means being attached to the frame and including a bracket having formed therein a downwardly extending locating slot dimensioned to receive and retain the axle shaft.  A reaction member extending outwardly of the frame provides a reaction surface parallel to the axle shaft for co-operation with a flat portion formed in the surface of a disc cam, eccentrically mounted on the end of the axle shaft, to resist rotation of the shaft when the shaft is engaged in the said slot.  The flat portion forms a cord of the disc and is bisected by a line passing through the axis of rotation and the centre of the disc.  Forced rotation of the cam by the shaft, for example through seizure of the roller bearing, causes the shaft to. move along said slot and to drop out of the open end thereof, whereby the idler roller moves out of contact with the conveyor belt and ceases to provide support therefor.